Lincoln Mark III Electrical, Lighting and Wiring Parts

Speedway Tech Zach discusses the Pertronix Ignitor III conversion in his '55 Chevy.

Are you a collector of automotive signs? This is a DIY project where you will learn how to convert a hardwired sign to a plug in. Jess M. explains each step to get the job done!

Testing a 2 or 3 wire speed sensor sounds difficult, but these videos show that it actually is quite easy!

Check out this headlight wiring and taillight wiring diagram.

Watch our Steering Column Wiring Guide video for useful tips on wiring your new steering column for your vehicle. Ididit takes you through the wiring process.

Learn how to install a Line lock as well as installing a line lock button and how a line lock works, with Kevin as he goes through the process on his '54 Chevy Belair.

Learn how to install 1970-73 RS Camaro reproduction parking lamps and how to overcome some obstacles during the installation.

Are your gauges reading erratically or does your car run out of power at high rpm? It may be the cause of a bad ground. Speedway Motors can show you how to diagnose and fix the problem in no time at all!

Learn how to build your own 3 Link Suspension. Our expert goes over his process for building a custom adjustable 3-link rear suspension for his 1967 Cougar.